JP2021153094A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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Abstract
Description
第1の実施形態の半導体装置は、表面に、第1の金属層と第2の金属層とを有する絶縁基板と、上部電極と下部電極を含み、上部電極が第1の金属層に電気的に接続され、下部電極が第2の金属層に電気的に接続された半導体チップと、第1の端部と第2の端部とを含み、第1の端部が第1の金属層に電気的に接続された第1の主端子と、第3の端部と第4の端部とを含み、第3の端部が第2の金属層に電気的に接続された第2の主端子と、第1の主端子の第1の端部と第2の端部との間に電気的に接続された第1の検出端子と、第1の金属層に電気的に接続された第2の検出端子と、を備える。
第2の実施形態の半導体装置は、表面に、第1の金属層と第2の金属層とを有する絶縁基板と、上部電極と下部電極を含み、上部電極が第1の金属層に電気的に接続され、下部電極が第2の金属層に電気的に接続された半導体チップと、第1の端部と第2の端部とを含み、第1の端部が第1の金属層に電気的に接続された第1の主端子と、第3の端部と第4の端部とを含み、第3の端部が第2の金属層に電気的に接続された第2の主端子と、第2の主端子の第3の端部と第4の端部との間に電気的に接続された第1の検出端子と、第2の金属層に電気的に接続された第2の検出端子と、を備える。
第3の実施形態の半導体装置は、封止材が第1の部分と、第1の部分と異なる材料の第2の部分を有し、第1の主端子と第1の検出端子の接続部が第2の部分に囲まれる点で、第1の実施形態の半導体装置と異なる。以下、第1の実施形態と重複する内容については、一部、記述を省略する。
第4の実施形態の半導体装置は、第2の主端子の第3の端部と第4の端部との間に電気的に接続された第3の検出端子と、第2の金属層に電気的に接続された第4の検出端子と、を更に備える点で、第1の実施形態の半導体装置と異なる。以下、第1の実施形態と重複する内容については、一部、記述を省略する。
12 蓋
14 第1の主端子
14a 第1の端部
14b 第2の端部
14c 第1の配線接続穴(穴)
16 第2の主端子
16a 第3の端部
16b 第4の端部
24 第1の検出端子
26 第2の検出端子
30 絶縁基板
32 第1の金属層
34 第2の金属層
44 第1のMOSFET(半導体チップ)
44a 第1のソース電極(上部電極)
44b 第1のドレイン電極(下部電極)
50 封止樹脂(封止材)
54 第3の検出端子
56 第4の検出端子
100 パワー半導体モジュール(半導体装置)
200 パワー半導体モジュール(半導体装置)
300 パワー半導体モジュール(半導体装置)
400 パワー半導体モジュール(半導体装置)
X 接続部
Claims (9)
- 表面に、第1の金属層と第2の金属層とを有する絶縁基板と、
上部電極と下部電極を含み、前記上部電極が前記第1の金属層に電気的に接続され、前記下部電極が前記第2の金属層に電気的に接続された半導体チップと、
第1の端部と第2の端部とを含み、前記第1の端部が前記第1の金属層に電気的に接続された第1の主端子と、
第3の端部と第4の端部とを含み、前記第3の端部が前記第2の金属層に電気的に接続された第2の主端子と、
前記第1の主端子の前記第1の端部と前記第2の端部との間に電気的に接続された第1の検出端子と、
前記第1の金属層に電気的に接続された第2の検出端子と、
を備える半導体装置。 - 前記絶縁基板を囲む枠体と、
前記枠体の中に設けられた封止材と、を更に備え、
前記第1の端部と、前記第1の検出端子の少なくとも一部は前記封止材に囲まれた請求項1記載の半導体装置。 - 前記第1の主端子と前記第1の検出端子の接続部が前記封止材に囲まれた請求項2記載の半導体装置。
- 前記絶縁基板との間に前記半導体チップを挟む蓋を、更に備え、
前記第1の主端子と前記第1の検出端子の接続部が前記絶縁基板と前記蓋との間に位置する請求項1ないし請求項3いずれか一項記載の半導体装置。 - 前記第2の端部に、配線を接続するための穴が設けられた請求項1ないし請求項4いずれか一項記載の半導体装置。
- 前記第2の検出端子は前記第1の金属層に固定された請求項1ないし請求項5いずれか一項記載の半導体装置。
- 前記第1の主端子と前記第1の検出端子は同一材料で一体成形されている請求項1ないし請求項6いずれか一項記載の半導体装置。
- 前記第2の主端子の前記第3の端部と前記第4の端部との間に電気的に接続された第3の検出端子と、
前記第2の金属層に電気的に接続された第4の検出端子と、
を更に備える請求項1ないし請求項7いずれか一項記載の半導体装置。 - 表面に、第1の金属層と第2の金属層とを有する絶縁基板と、
上部電極と下部電極を含み、前記上部電極が前記第1の金属層に電気的に接続され、前記下部電極が前記第2の金属層に電気的に接続された半導体チップと、
第1の端部と第2の端部とを含み、前記第1の端部が前記第1の金属層に電気的に接続された第1の主端子と、
第3の端部と第4の端部とを含み、前記第3の端部が前記第2の金属層に電気的に接続された第2の主端子と、
前記第2の主端子の前記第3の端部と前記第4の端部との間に電気的に接続された第1の検出端子と、
前記第2の金属層に電気的に接続された第2の検出端子と、
を備える半導体装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2020052529A JP7286582B2 (ja) | 2020-03-24 | 2020-03-24 | 半導体装置 |
EP20191712.7A EP3886154A1 (en) | 2020-03-24 | 2020-08-19 | Semiconductor device |
US17/001,559 US11776892B2 (en) | 2020-03-24 | 2020-08-24 | Semiconductor device |
CN202010883332.4A CN113451273B (zh) | 2020-03-24 | 2020-08-28 | 半导体装置 |
US18/454,413 US20230395485A1 (en) | 2020-03-24 | 2023-08-23 | Semiconductor device |
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JP2020052529A JP7286582B2 (ja) | 2020-03-24 | 2020-03-24 | 半導体装置 |
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JP2021153094A true JP2021153094A (ja) | 2021-09-30 |
JP7286582B2 JP7286582B2 (ja) | 2023-06-05 |
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US (2) | US11776892B2 (ja) |
EP (1) | EP3886154A1 (ja) |
JP (1) | JP7286582B2 (ja) |
CN (1) | CN113451273B (ja) |
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DE102019204889A1 (de) * | 2019-04-05 | 2020-10-08 | Robert Bosch Gmbh | Elektronische Schaltungseinheit |
JP7286582B2 (ja) * | 2020-03-24 | 2023-06-05 | 株式会社東芝 | 半導体装置 |
DE102021201263A1 (de) * | 2021-02-10 | 2022-08-11 | Zf Friedrichshafen Ag | Leistungsmodul zum Betreiben eines Elektrofahrzeugantriebs mit einer Direktkühlung der Leistungshalbleiter |
JP2023134878A (ja) * | 2022-03-15 | 2023-09-28 | 株式会社東芝 | 半導体装置及び半導体装置の製造方法 |
Citations (5)
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US20050035434A1 (en) * | 2003-08-14 | 2005-02-17 | Sergio Fissore | Module for EPAS/EHPAS applications |
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